Population dynamics | Society and Culture | MCAT | Khan Academy

Created by Sydney Brown.

MCAT on Khan Academy: Go ahead and practice some passage-based questions!

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

[nnehal-esgd]

Umm. could have explained it simpler but really effective also. Thank you so much. This video was really useful for my holiday homework task. 😀😀

[adamthornton]

The part about replacement fertility being exactly 2 is incorrect, due to A: slightly more boys than girls being born, and B: not all children surviving through their child bearing years. In fact, in modern developed countries the replacement fertility rate is usually taken as 2.1.

[zoosterslol]

This was really helpful helped me easily understand!

[noorsherif]

Thank you so much for this video, I had a presentation about this lesson but rather about animals instead of humans so it was easy to apply and present the information!

[aaradhyatambe]

Good but it could be more clear voice other all was good 😄😄

[mariomontano]

Who is here for mister Andres class in aisb